729269412 has 24 divisors (see below), whose sum is σ = 1702436736. Its totient is φ = 242974368.

The previous prime is 729269399. The next prime is 729269413. The reversal of 729269412 is 214962927.

It is not an unprimeable number, because it can be changed into a prime (729269413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14158 + ... + 40730.

It is an arithmetic number, because the mean of its divisors is an integer number (70934864).

Almost surely, 2^729269412 is an apocalyptic number.

It is an amenable number.

729269412 is an abundant number, since it is smaller than the sum of its proper divisors (973167324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

729269412 is a wasteful number, since it uses less digits than its factorization.

729269412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28867 (or 28865 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 729269412 is about 27004.9886502476. The cubic root of 729269412 is about 900.1108554809.

The spelling of 729269412 in words is "seven hundred twenty-nine million, two hundred sixty-nine thousand, four hundred twelve".